I just started to get my hands dirty with Drupal 8, after almost 3 years of Drupal 7.
Whoa! I was shocked at first impression. Every f*** thing is bloody different. It's like learning Drupal again and again. The shock...
If your webserver throws a HTML 500 error and Apache error_log file shows "malformed header from script. Bad header=<br />", then you probably have a misconfigured php.ini file in your website root directory. Mine had a magic_quotes_cpg=On. I commented...